minor tidying

[exim.git] / src / OS / os.h-USG

diff --git a/src/OS/os.h-USG b/src/OS/os.h-USG
index 1c780ee64779e2f14f9abd9af8dd82004c6f8700..e7692206713ba22b73272700026b02b4a3f97973 100644 (file)
--- a/src/OS/os.h-USG
+++ b/src/OS/os.h-USG
@@ -13,4 +13,7 @@
 #define _SVID3
 #define NEED_H_ERRNO
 
+/* default is non-const */
+#define ICONV_ARG2_TYPE const char **
+
 /* End */